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Browsing School of Mining and Geosciences by Title
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Zhangaliyev, Medet
(Nazarbayev University School of Mining and Geosciences, 2021-05-07)
Currently, there have been a surge in evaluating effectiveness of various hybrid enhanced oil recovery (EOR) methods as it combines benefits of standalone processes. This study focuses on laboratory investigation to evaluate ...
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Madani, Nasser; Naderi, Asghar; Biranvand, Bijan; Keshavarz, Nasser
(Journal of Petroleum Exploration and Production Technology, 2018-08-14)
Deterministic modeling lonely provides a unique boundary layout, depending on the geological interpretation or interpolation
from the hard available data. Changing the interpreter’s attitude or interpolation parameters ...
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Battalgazy, Nurassyl; Madani, Nasser
(The Complex Orebodies conference, 2018-11-19)
Geostatistical simulation has been widely used in mineral resource classification of metalliferous deposits based on international standards such as JORC code. However, the modeling process becomes challenging whenever the ...
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Kuanyshev, Shingiskhan
(Nazarbayev University School of Mining and Geosciences, 2022-03-31)
In mining practices, the life of every mine begins with resource estimation and
predicting the possible income from operations. Thus, the first step identifies the potential
implementation of mine into actual operation. ...
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Abulkhair, Sultan; Madani, Nasser
(APCOM 2021, 2021-09)
In multivariate geostatistics, it is common to have different types of complexities between
variables of interest. In this context, an inequality constraint is an example of complex
bivariate relationships. Unfortunately, ...
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Abbas, Azza Hashim; Elhag, Hani Hago; Sulaiman, Wan Rosli Wan; Gbadamosi, Afeez; Pourafshary, Peyman; Ebrahimi, Shirin Shafei; Alqohaly, Osamah Yahya; Agi, Augustine
(Springer, 2021-01-03)
Enhanced oil recovery (EOR) is a proven method to increase oil production from the brown fields. One of the efficient EOR methods is injecting surfactants to release the trapped oil. However, few unconsolidated behaviours ...
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Yerkin, Medet
(Nazarbayev University School of Mining and Geosciences, 2020)
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Hazlett, R. D.; Younis, R.
(Computational Geosciences, 2021)
Fracture matrix transfer functions have long been recognized as tools in modelling naturally fractured reservoirs. If a significant degree of fracturing is present, models involving single matrix blocks and matrix block ...
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Bayramov, Emil; Buchroithner, Manfred; Kada, Martin; Duisenbiyev, Askar; Zhuniskenov, Yermukhan
(Frontiers in Environmental Science, 2022)
This study focused on the quantitative assessment of the vertical displacement velocities
retrieved using Sentinel-1 and Cosmo-SkyMed synthetic aperture radar images for the
Tengiz oilfield. Tengiz oilfield was selected ...
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Eze, Peter, E.; Madani, Nasser; Coffi Adoko, Amoussou
(Natural Resources Research, 2018-04)
With a mining-driven economy, Botswana has experienced increased geochemical exploration of minerals around existing mining towns. The mining and smelting of copper and nickel around Selibe-Phikwe in the Central Province ...
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Shafiei, Ali; Dusseault, Maurice; Kosari, Ehsan; Taleghani, Morteza
(Energies 2018, 2018-02-01)
In this paper, we characterized the natural fracture systems and inferred the state of in situ
stress field through an integrated study in a very complex and heterogeneous fractured carbonate
heavy oil reservoir. Relative ...
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Zivar, Davood; Pourafshary, Peyman
(Nazarbayev University School of Mining and Geosciences, 2019-02-20)
CO2 injection is one of the most promising techniques to enhance oil recovery. The most favorable properties of CO2 made this method popular and it has been widely used since 1950. Experimentally, the effect of CO2 injection ...
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Mai, N. L.; Topal, Erkan; Erten, O.
(Journal of the Southern African Institute of Mining and Metallurgy, 2018-07-01)
Mathematical programming has been applied to optimizing open pit mine planning problems since the early 1960s. Nonetheless, it still remains challenging to obtain a life-of-mine plan with current computational hardware and ...
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Abulkhair, Sultan
(Nazarbayev University School of Mining and Geosciences, 2021-05-01)
The modern mining industry employs plenty of exploration data digitization and utilizes
computational resources for future forecasting and production scheduling. In that regard,
geostatistics and mine planning as disciplines ...
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Sarbas, Zhambyl
(Nazarbayev University School of Mining and Geosciences, 2020)
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Karimov, Damir
(Nazarbayev University School of Mining and Geosciences, 2020)
Nowadays, different studies were conducted to design new methods to improve oil recovery efficiency. The study focuses on experimental work to evaluate synergy between low salinity water and polymer flooding in carbonate ...
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Ganiyeva, Aizada; Karabayanova, Leila; Pourafshary, Peyman; Hashmet, Muhammad Rehan
(Applied Sciences, 2022)
Low salinity/engineered water injection is an effective enhanced oil recovery method, con firmed by many laboratory investigations. The success of this approach depends on different criteria
such as oil, formation brine, ...
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Askar, Zhandos
(Nazarbayev University School of Mining and Geosciences, 2020)
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Veintimilla Vela, Santiago David
(School of Mining and Geosciences, 2023-04)
In-situ leaching (ISL) is a widely used technique for the extraction of uranium from ore bodies.
The ISL process involves the injection of a leaching solution into the ore body through wells
drilled into the formation. ...
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Yessengali, Dariya; Khashiyev, Sultan
(Nazarbayev University School of Mining and Geosciences, 2022-04-15)
The application of enhanced oil recovery (EOR) methods is inevitable to address the global demand for fossil fuels in the foreseeable future when oil and gas are a notable portion of the world energy basket. Over half of ...